Compressor gas valve set, compressor and refrigerator

Abstract

The invention provides a compressor gas valve set, a compressor and a refrigerator. The compressor gas valve set comprises an air suction valve block, the air suction valve block comprises a body, anair suction valve tongue is formed on the body, the air suction valve tongue is provided with a seal part for sheltering an air cylinder air suction opening and a connecting part formed between the seal part and the body, and the seal part is provided with a fan ring arc segment which is matched with the shape of the air cylinder air suction opening. According to the compressor gas valve set, thecompressor and the refrigerator, due to the fact that the fan ring arc segment of the seal part of the air suction valve tongue is matched with the shape of the air cylinder air suction opening, the area of an air cylinder hole can be used to the maximum degree, the air suction area is ensured, the air suction efficiency is improved, and the refrigeration amount and the energy efficiency of the compressor can be improved.

Description

technical field [0001] The invention belongs to the technical field of compressor manufacturing, and in particular relates to a compressor gas valve group, a compressor and a refrigerator. Background technique [0002] The refrigerator compressor is the core power component of the refrigerator, accounting for more than 80% of the electricity consumption of the refrigerator system. The operating performance and reliability of its air valve are the key to the design of the compressor. At present, most of the valve group components of reciprocating compressors in the industry are single-hole reed valves, and the cooling capacity is often small. As the energy efficiency and noise requirements of compressors are getting higher and higher, the design of the air valve is very important to the noise and performance. However, the existing air valve valve group structure has a low natural frequency of the suction valve tongue, and the response of the suction valve Insufficient refrig...

AI Technical Summary

Problems solved by technology

As the requirements for energy efficiency and noise of compressors are getting higher and higher, the design of the air valve is crucial to the noise and performance. However, the existing structure of the air valve valve block has a low natural frequency of the suction valve tongue, and the response of the suction valve Insufficient refrigerant backflow leakage, insufficient intake air leads to low cooling capacity and energy efficiency of the compressor

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